98x12x5+2x12x555x4怎样简单计算
答案:2 悬赏:30 手机版
解决时间 2021-02-26 04:12
- 提问者网友:刺鸟
- 2021-02-25 16:22
98x12x5+2x12x555x4怎样简单计算
最佳答案
- 五星知识达人网友:大漠
- 2021-02-25 17:00
98x12x5+2x12x5+55x4
=(98+2)x12x5+55x4
=100×60+220
=6000+220
=6220追问亲,是乘以555再乘以4追答98x12x5+2x12x555x4
=98x12x5+2x12x5×111x4
=98x12x5+12x5x888
=(98+888)x12x5
=986×60
=59160
=(98+2)x12x5+55x4
=100×60+220
=6000+220
=6220追问亲,是乘以555再乘以4追答98x12x5+2x12x555x4
=98x12x5+2x12x5×111x4
=98x12x5+12x5x888
=(98+888)x12x5
=986×60
=59160
全部回答
- 1楼网友:三千妖杀
- 2021-02-25 18:20
用计算机最简单追问亲,是小学数学口算题卡的题目,要求用简便方法计算
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